Series Beginning with A
- Akiyoshi-ke Series
- Akkun to kanojo
- Akogare no Otonari-San Series
- Aku no Hana
- Akuma no Mikata
- Akuma no Riddle
- Akumu-Chan
- Akutou
- Aldnoah Zero
- Alf
- Alice Gear Aegis
- Alice In Wonderland
- Alice No Toge
- Alice or Alice
- Alice to Zouroku
- Alien 9
- Alison to Lilia
- Alive
- Alive Gan Senmoni no Karute
- All In
- ALL OUT!!
- Ally McBeal
- Aloha Sommelier
- Alternative Girls
- Always 3 chome no Yuhi
- Am I Actually the Strongest?(Jitsuwa Ore, Saikyodeshita?)
- Ama-chan
- Amabie
- Amaenaideyo!!
- Amagami
- Amagi Brilliant Park
- Amai Chobatsu - Watashi wa Kanshu Senyo Pet
- Amairo IsleNauts
- Amalfi - Megami no Hoshu-
- Amanchu!
- Amatsuki
- AMAZING NURSE Nanako (Nanako Kaitai Shinsho)
- Ame Talk
- Ameiro Cocoa
- Ameku Takao Series
- American Beauties
- Amiibo
- Amnesia
- an an
- An Archdemon's Dilemma: How to Love Your Elf Bride
- Anata niwa Kaeru Ie ga Aru
- Anata no Ban desu.
- Anata no Koto wa Sorehodo
- Anata no Ruisen Hogushitai!!!
- Anata wa Watasanai
- andGIRL
- Ando Lloyd
- Ando Natsu
- AneCan
- Anenarumono
- Ange Vierge
- Angel Bank
- Angel Beats!
- Angel Heart
- Angel Links
- Angel Note (Sound Creator Unit)
- Angel Sanctuary
- Angel's Feather
- Angelica
- Angelique
- Angolmois - Genko Kassen Ki -
- Ani ni Ai saresugite Komattemasu
- Ani ni Tsukeru Kusuri wa Nai!
- Ani no yome to kurashiimasu
- Ani Tore! EX
- Anima Yell!
- Animage
- Animal Yokocho
- Anime Bunko
- Animedia
- Animegataris
- Animelo Summer Live
- Anitomo
- Ankoku Joshi
- Anna-san no Omame
- Anne of Green Gables
- Ano Natsu de Matteru
- Anohi Mita Hana no Namae wo Bokutachi ha Mada Shiranai
- anone
- Another
- Anpanman
- Anrakuisu Tantei
- Ansangu Shinderera Byoin Yakuzaishi Aoi Midori
- Answer
- Anyamaru Tante Kirumin Zu
- Ao Haru Ride (Blue Spring Ride)
- Ao no Orchestra
- Ao Oni
- Aoashi
- Aogeba Totoshi
- Aoharu x Machinegun
- Aoi Bungaku Series
- Aoi Hana
- Aoi Hono
- Aoi Sekai no Chushin de